@inproceedings{HartmannManaraStarketal., author = {Hartmann, J{\"u}rgen and Manara, Jochen and Stark, Thomas and Arduini, Mariacarla and Ebert, Hans-Peter and Knopp, Kevin and Shandy, Amir}, title = {Non-contact detection of the adhesive properties of ceramic coatings for high temperature applications using infrared thermography; Transactions}, publisher = {SMiRT-26}, address = {Berlin/Potsdam}, language = {en} } @inproceedings{HartmannManaraStarketal., author = {Hartmann, J{\"u}rgen and Manara, Jochen and Stark, Thomas and Zipf, Matthias and Arduini, Mariacarla and Ebert, Hans-Peter and M{\"u}ller, Michael and M{\"o}ller, F. and Kr{\"u}ger, U. and Schmidt, F. and Knopp, Kevin and Lenski, Philipp and Z{\"a}nglein, Marc and Ochs, Dennis and Shandy, Amir}, title = {Non-contact detection of the adhesion properties of ceramic based thermal barrier coatings by determining the surface temperatures using thermography}, address = {Venedig (Italien)}, language = {en} } @inproceedings{HartmannManaraStarketal., author = {Hartmann, J{\"u}rgen and Manara, Jochen and Stark, Thomas and Zipf, Matthias and Arduini, Mariacarla and M{\"u}ller, Michael and Ebert, Hans-Peter and M{\"o}ller, F. and Kr{\"u}ger, U. and Schmidt, Franz and Knopp, Kevin and Lenski, Philipp and Z{\"a}nglein, Marc}, title = {Einsatz von Thermografieger{\"a}ten zur ber{\"u}hrungslosen Detektion der Haftungseigenschaften an keramischen W{\"a}rmed{\"a}mmschichten}, address = {Berlin}, language = {de} } @inproceedings{HartmannKnoppLenskietal., author = {Hartmann, J{\"u}rgen and Knopp, Kevin and Lenski, Philipp and Z{\"a}nglein, Marc and Manara, Jochen and Stark, Thomas and Zipf, Matthias and Arduini, Mariacarla and Schreiber, Ekkehard and Kr{\"u}ger, U. and Brunner, Martin}, title = {Optische Sensorik f{\"u}r die additive Fertigung}, series = {4SMARTS 2019}, booktitle = {4SMARTS 2019}, isbn = {978-3-8440-6425-4}, pages = {105 -- 116}, language = {de} } @inproceedings{HartmannKnoppLenskietal., author = {Hartmann, J{\"u}rgen and Knopp, Kevin and Lenski, Philipp and Ochs, Dennis and Z{\"a}nglein, Marc and Manara, Jochen and Stark, Thomas and Zipf, Matthias and Arduini, Mariacarla and Schreiber, Ekkehard and Kr{\"u}ger, U. and Schmidt, Franz and Brunner, Martin}, title = {Optische Sensorik f{\"u}r die additive Fertigung}, series = {Sensoren und Messsysteme 2019}, booktitle = {Sensoren und Messsysteme 2019}, address = {N{\"u}rnberg}, language = {de} } @inproceedings{HartmannManaraStarketal., author = {Hartmann, J{\"u}rgen and Manara, Jochen and Stark, Thomas and Zipf, Matthias and Arduini, Mariacarla}, title = {Ein Versuch zur ber{\"u}hrungslosen nicht-invasiven Qualifizierung der Haftung von W{\"a}rmeschutzschichten}, isbn = {978-3-944659-04-6}, pages = {71 -- 76}, language = {de} } @inproceedings{ManaraHartmannRydzeketal., author = {Manara, Jochen and Hartmann, J{\"u}rgen and Rydzek, M. and Stark, Thomas and Arduini-Schuster, Mariacarla and Ebert, Hans-Peter}, title = {Bestimmung des Emissionsgrades und Transmissionsgrades keramischer Materialien bei hohen Temperaturen}, isbn = {3-9810021-8-0}, pages = {219 -- 224}, language = {de} } @article{HartmannManaraZipfetal., author = {Hartmann, J{\"u}rgen and Manara, Jochen and Zipf, Matthias and Stark, Thomas and Arduini, Mariacarla and Ebert, Hans-Peter and Tutschke, Andreas and Hallam, Andrew and Hanspal, Jagdevinder and Langley, Mark and Hodge, D.}, title = {Long wavelength infrared radiation thermometry for non-contact temperature measurements in gas turbines}, series = {Infrared Physics \& Technology}, journal = {Infrared Physics \& Technology}, number = {80}, pages = {120 -- 130}, abstract = {The objective of the EU project "Sensors Towards Advanced Monitoring and Control of Gas Turbine Engines (acronym STARGATE)" is the development of a suite of advanced sensors, instrumentation and related systems in order to contribute to the developing of the next generation of green and efficient gas turbine engines. One work package of the project deals with the design and development of a long wavelength infrared (LWIR) radiation thermometer for the non-contact measurement of the surface temperature of thermal barrier coatings (TBCs) during the operation of gas turbine engines. For opaque surfaces (e.g. metals or superalloys) radiation thermometers which are sensitive in the near or short wavelength infrared are used as state-of-the-art method for non-contact temperature measurements. But this is not suitable for oxide ceramic based TBCs (e.g. partially yttria stabilized zirconia) as oxide ceramics …}, language = {en} } @article{HartmannZipfManaraetal., author = {Hartmann, J{\"u}rgen and Zipf, Matthias and Manara, Jochen and Stark, Thomas and Arduini, Mariacarla and Ebert, Hans-Peter}, title = {Identification of wavelength regions for non-contact temperature measurement of combustion gases at high temperatures and high pressures}, series = {High Temperatures - High Pressures}, volume = {49}, journal = {High Temperatures - High Pressures}, number = {3}, pages = {241 -- 260}, abstract = {Stationary gas turbines are still an important part of today's power supply. With increasing temperature of the hot combustion gas inside a gas turbine, the efficiency factor of the turbine increases. For this reason, it is intended to operate turbines at the highest possible gas temperature. Therefore, in the combustion chamber and especially at the position of the first stage guide vanes the gas temperature needs to be measured reliably. To determine the gas temperature, one promising approach is the application of a non-contact measurement method using a radiation thermometer. A radiation thermometer can measure the gas temperature remotely from outside of the harsh environment. At ZAE Bayern, a high temperature and high pressure gas cell has been developed for this purpose in order to investigate gases and gas mixtures under defined conditions at high pressures and high temperatures. This gas cell can …}, language = {en} } @incollection{HartmannZipfManaraetal., author = {Hartmann, J{\"u}rgen and Zipf, Matthias and Manara, Jochen and Stark, Thomas and Arduini, Mariacarla and Ebert, Hans-Peter}, title = {Ber{\"u}hrungslose Temperaturmessung an Verbrennungsgasen bei hohen Temperaturen und hohen Dr{\"u}cken}, series = {20. GMA/ITG-Fachtagung Sensoren und Messsysteme 2019}, booktitle = {20. GMA/ITG-Fachtagung Sensoren und Messsysteme 2019}, isbn = {978-3-9819376-0-2}, publisher = {Hochschule f{\"u}r Angewandte Wissenschaften W{\"u}rzburg-Schweinfurt}, pages = {183 -- 190}, abstract = {Station{\"a}re Gasturbinen sind von großer Bedeutung f{\"u}r die heutige Energieversorgung. Der Wirkungsgrad einer Gasturbine steigt mit zunehmender Heißgastemperatur an. Turbinenhersteller bzw. Kraftwerksbetreiber sind daher bestrebt, Turbinen bei der h{\"o}chsten materialtechnisch m{\"o}glichen Heißgastemperatur einzusetzen. Eine entsprechende Prozessoptimierung des Turbinenbetriebs setzt somit die exakte Kenntnis der Gastemperaturen w{\"a}hrend des Betriebs und damit eine verl{\"a}ssliche Messung derselben voraus. Zur Messung der Gastemperatur werden derzeit in der Regel Thermoelemente unmittelbar im Abgasstrom platziert. Aufgrund der dort vorherrschenden extremen Bedingungen degradieren diese Sensoren allerdings sehr schnell. Ein alternativer Ansatz sieht die Entwicklung eines ber{\"u}hrungslosen Messverfahrens auf der Grundlage von Strahlungsthermometern vor. F{\"u}r die Umsetzung dieses Vorhabens ist die genaue Kenntnis des Verhaltens der infrarot-optischen Emissions- und Transmissionsspektren der im Abgasstrom enthaltenen Gase bei hohen Temperaturen und Dr{\"u}cken eine wesentliche Voraussetzung. Aus diesem Grund wurde am ZAE Bayern eine Hochtemperatur-Hochdruck-Gaszelle entwickelt, die es in Verbindung mit einem FTIR-Spektrometer erlaubt, Gase und Gasgemische hinsichtlich dieser Gesichtspunkte zu charakterisieren. In dieser Arbeit wird die neue Messapparatur vorgestellt und Gasgemische, die f{\"u}r die Turbinenanwendungen relevant sind, werden analysiert. Zur Identifizierung eines geeigneten Wellenl{\"a}ngenbereichs f{\"u}r die geplante ber{\"u}hrungslose Temperaturmessung wurden erste Messungen durchgef{\"u}hrt, auf deren Grundlage ein ad{\"a}quater Wellenl{\"a}ngenbereich ermittelt werden konnte.}, language = {de} }